Grayden Samuel Cook
NPI 1043891658ActiveIndividual· Urology· Boston, MA
Urology in Boston, Massachusetts, licensed in MA, with an NPI issued in April 2021. Part D covered 249 prescriptions written in 2024, 98% of them generic. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $299.08 in all, mostly food and beverage.
Overview
| NPI | 1043891658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 15, 2021 |
| Last updated in NPPES | Aug 4, 2022 |
| Certified by provider | Aug 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 292715 | MA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 249 · 255 30-day fills |
|---|---|
| Patients | 151 |
| Total drug cost | $2,529 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$299.08 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $150.95 | 3 |
| Janssen Biotech, Inc. | $126.37 | 2 |
| Olympus America Inc. | $21.76 | 1 |
What the 2025 payments were for
- Food and Beverage$299.08 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 119 urologists in Boston · All urologists in Massachusetts